Zither/Fortepiano Tuning Pins: 5.6 mm

Zither Pins 5.6mm Zither Pins 5.6 mm, Germany - Precision machined blued threaded tuning pins have a diameter of .224" (5.6 mm). They are 2" (50 mm) long and blued. They are recommended for larger fortepianos and square pianos as a substitute for historical wrest pins, as well as any instrument that is heavily strung with a high tension on the strings. Also useful as oversized pins to replace loose 5 mm and 5.3 mm zither pins. Use tuning hammers #80115 and 80136; #8011 and #8013 will also work.